With the analysis among 350 patents, we discovered top 81 key players by total patent application. EssilorLuxottica SA, Johnson & Johnson Vision Care, Inc., Carl Zeiss Vision GmbH are dominant in this area. They take 29.43% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 13
Kochi-ken, Japan
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 99 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Carl Zeiss Vision GmbH, Johnson & Johnson Vision Care, Inc., Nikon-Essilor Co., Ltd. take 25.25% of patent filing during this period.
Noord-Brabant, Netherlands
Patent: 5
ZURICH, Switzerland
Patent: 5
Jiangsu Sheng, China
Patent: 2
With the analysis among related 99 patents in last 5 years, we discover 23 new entrants. Optotune AG, e-Vision Smart Optics, Inc., Suzhou Wanli Precision Machinery Co., Ltd. are the most active new entrants in this area.
ZURICH, Switzerland
Patent: 5
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
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Patent: 1
With the analysis among 13 patents, we discovered top 6 universities and scientific research institutions by total patent application. Wenzhou Medical College, Wuhan University of Technology, Dalian Maritime University are dominant in this area. They take 30.77% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1